Squaring.net >> IRTS >> PPIRTSS >> Order 19

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:96BY JDS

Order: 19

Horizontal side: 96 Vertical side: 96

Elements: 1√2, 2, 3√2, 6, 7, 6√2, 9, 8√2, 12, 9√2, 11√2, 22, 34, 28√2, 40, 31√2, 34√2, 62, 48√2.

Code: 625 0 34 484 48 48 403 96 56 86 48 48 95 56 47 94 65 47 116 63 45 227 74 56 286 68 28 77 56 47 16 62 46 27 63 47 66 56 40 125 62 34 345 0 0 344 34 0 36 65 31 67 68 34 310 65 31

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

62
48√2
40
8√2
9
9√2
11√2
22
28√2
7
1√2
2
6√2
12
34
34√2
3√2
6
31√2